Small hardware. Big habit.
Don’t know your rate? Use $6 per 1,000 gallons (rough placeholder) and adjust later.
How to find your rate: Look for “unit cost”, “rate”, “$/CCF”, or “$/1,000 gallons” on your bill.
How to estimate flow: Use a bucket test or check the aerator packaging for gpm.
WaterSense bathroom faucets target 1.5 gpm [1].
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Last updated: 2025-12-29
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